The group of solar cells joined together in a definite pattern is called a (1) Battery (2) Solar heater (3) Solar cooker (4) Solar cell panel

The group of solar cells joined together in a definite pattern is called a (1) Battery (2) Solar heater (3) Solar cooker (4) Solar cell panel
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Solar cell panel
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The group of solar cells joined together in a definite pattern is called a – (1) Battery (2) Solar heater (3) Solar cooker (4) Solar cell panel

Description : The group of solar cells joined together in a definite pattern is called a – (1) Battery (2) Solar heater (3) Solar cooker (4) Solar cell panel

Last Answer : (4) Solar cell panel Explanation: A single solar cell can produce only a small amount of electricity. In those cases where more electrical power is needed, a large number of solar cells are joined ... a solar cell panel consists of a large number of solar cells joined together in a definite pattern.

A liquid substance _______. A. has particles packed tightly together B. has definite volume C. has definite shape D. has particles arranged in a regular pattern?

Description : A liquid substance _______. A. has particles packed tightly together B. has definite volume C. has definite shape D. has particles arranged in a regular pattern?

Last Answer : has definite volume

Is a group of stars arranged to make a definite pattern?

Description : Is a group of stars arranged to make a definite pattern?

Last Answer : That is called an asterism.(Note: The word "constellation" isalso used, but actually, the current definition of "constellation"is unrelated to stars.)

What kind of battery panels are used in some advance satellites? A. Gallium Arsenide solar panel B. Germanium based panels C. Silicon based panels D. Gallium Phosphate solar panel

Description : What kind of battery panels are used in some advance satellites? A. Gallium Arsenide solar panel B. Germanium based panels C. Silicon based panels D. Gallium Phosphate solar panel

Last Answer : A. Gallium Arsenide solar panel

Which mirror is used in solar cooker ?

Description : Which mirror is used in solar cooker ?

Last Answer : Concave mirrors are used in solar cookers.

Which of the following parts of the sunlight makes the solar cooker hot? (1) Ultra violet (2) Red light (3) Infra red (4) Cosmic rays

Description : Which of the following parts of the sunlight makes the solar cooker hot? (1) Ultra violet (2) Red light (3) Infra red (4) Cosmic rays

Last Answer : (3) Infra red Explanation: Glass transmits visible light but blocks infrared thermal radiation from escaping. This amplifies the heat trapping effect. A solar cooker, or solar oven, is a device which ... The vast majority of the solar cookers presently in use are relatively cheap, low-tech devices.

Which of the following parts of the sunlight makes the solar cooker hot ? (1) Ultra violet (2) Red light (3) Infra red (4) Cosmic rays

Description : Which of the following parts of the sunlight makes the solar cooker hot ? (1) Ultra violet (2) Red light (3) Infra red (4) Cosmic rays

Last Answer : Infra red

The process of growing two or more crops simultaneously on same piece of land with definite row pattern is called as a. Inter cropping b. Mixed cropping c. Multi Storyed system d. Sequence cropping

Description : The process of growing two or more crops simultaneously on same piece of land with definite row pattern is called as a. Inter cropping b. Mixed cropping c. Multi Storyed system d. Sequence cropping

Last Answer : c. Multi Storyed system

What consists of proteins joined together to create fiber like structures inside cells?

Description : What consists of proteins joined together to create fiber like structures inside cells?

Last Answer : Need answer

The purpose of the 'heater resistors' for the winch circuit shown in the illustration is to _______________. EL-0102 A. limit the current in the heater circuit B. dispel moisture in the 'master switch' housing & control panel C. keep the winch brake housing below the dew point D. maintain winch motor operating temperature

Description : The purpose of the 'heater resistors' for the winch circuit shown in the illustration is to _______________. EL-0102 A. limit the current in the heater circuit B. dispel moisture in the ' ... panel C. keep the winch brake housing below the dew point D. maintain winch motor operating temperature

Last Answer : Answer: B

In the periodic table of elements, on moving from left to right across a period, the atomic radius – (1) decreases (2) increases (3) remains unchanged (4) does not follow a definite pattern

Description : In the periodic table of elements, on moving from left to right across a period, the atomic radius – (1) decreases (2) increases (3) remains unchanged (4) does not follow a definite pattern

Last Answer : (1) decreases Explanation: The atomic radius is the distance from the atomic nucleus to the outermost stable electron orbital in an atom that is at equilibrium. It tends to decrease across a period from ... usually increases while going down a group due to the addition of a new energy level (shell).

Growing of two or more crops simultaneously on the same field in a definite pattern is known as - a. mixed cropping b. inter cropping c. mixed farming d. hybrid farming

Description : Growing of two or more crops simultaneously on the same field in a definite pattern is known as - a. mixed cropping b. inter cropping c. mixed farming d. hybrid farming

Last Answer : a. mixed cropping

In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material? (A) Tin(B) Lead (C) Zinc (D) Glass

Description : In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material? (A) Tin (B) Lead (C) Zinc (D) Glass

Last Answer : Option D

In the periodic table of elements, on moving from left to right across a period, the atomic radius (1) decreases (2) increases (3) remains unchanged (4) does not follow a definite pattern

Description : In the periodic table of elements, on moving from left to right across a period, the atomic radius (1) decreases (2) increases (3) remains unchanged (4) does not follow a definite pattern

Last Answer : increases

Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen? (a) Pseudomonas (b) Mycoplasma (c) Nostoc (d) Bacillus

Description : Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen? (a) Pseudomonas (b) Mycoplasma (c) Nostoc (d) Bacillus

Last Answer : (b) Mycoplasma

Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ? (1) Pseudomonas (2) Mycoplasma (3) Nostoc (4) Bacillus

Description : Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ? (1) Pseudomonas (2) Mycoplasma (3) Nostoc (4) Bacillus

Last Answer : (2) Mycoplasma

A drainage pattern where a river is joined by its tributaries approximately at right angles is (1) Dendritic (2) Trellis (3) Rectangular (4) Radial

Description : A drainage pattern where a river is joined by its tributaries approximately at right angles is (1) Dendritic (2) Trellis (3) Rectangular (4) Radial

Last Answer : (2) Trellis Explanation: When a river is joined by its tributaries at almost right angles, it develops a trellis pattern. Trellis pattern develops where hard and soft rocks exist parallel to each other.

A drainage pattern where a river is joined by its tributaries approximately at right angles is ____________ (1) Dendritic (2) Trellis (3) Rectangular(4) Radial

Description : A drainage pattern where a river is joined by its tributaries approximately at right angles is ____________ (1) Dendritic (2) Trellis (3) Rectangular(4) Radial

Last Answer : Trellis

Why a solar cooker painted black form outside? -Science

Description : Why a solar cooker painted black form outside? -Science

Last Answer : Black surface absorbs more heat as compared to white or reflecting surface under identical conditions.

Solar cooker takes more time as compared to the LPG to boil potato or rice, yet Kunal uses solar cooker for such type of cooking: (i) Why does Kunal uses Solar cooker instead of LPG? Give reasons for your answer. (ii) Name the phenomenon which is responsible for obtaining high temperature in solar cooker. -Science

Description : Solar cooker takes more time as compared to the LPG to boil potato or rice, yet Kunal uses solar cooker for such type of cooking: (i) Why does Kunal uses Solar cooker instead of LPG? ... answer. (ii) Name the phenomenon which is responsible for obtaining high temperature in solar cooker. -Science

Last Answer : (a)(i) There are no energy losses while cooking on the solar cooker as the food gets cooked in a controlled environment whereas cooking on the LPG leads to maximum percentage of energy loss. ( ... saves a lot of prestigious time which is normally consumed for cooking purpose. (b) Greenhouse effect.

Mention the purpose of blackening the interior of a solar cooker. -Biology

Description : Mention the purpose of blackening the interior of a solar cooker. -Biology

Last Answer : The purpose of blackening the interior of a solar cooker is that the black surface absorbs more heat radiations of incident solar energy (about 98%) as compare to white or other light coloured surface

How to use a solar cooker?

Description : How to use a solar cooker?

Last Answer : Solar cooker works on the sunlight. Sunlight warms the pot. Which is used for cooking the food. Cocave mirror are used in these types of cookers because these mirrors reflect sunlight into a single focal point ... in a solar cooker:- Rice 45 minutes to one hour,vegetable (about one to two hours) etc

In which of the following is a concave mirror used? (a) A solar cooker (b) A rear view mirror in vehicles (c) A safety mirror in shopping malls (d) In Viewing full size image of distant tall buildings.

Description : In which of the following is a concave mirror used? (a) A solar cooker (b) A rear view mirror in vehicles (c) A safety mirror in shopping malls (d) In Viewing full size image of distant tall buildings.

Last Answer : Answer : (a)

Is your home powered by a solar panel system?

Description : Is your home powered by a solar panel system?

Last Answer : I am looking into it. My neighbor has a good set up and saves a ton of money. I live in New England, so there are lots of cloudy days. Here, we don’t have to be entirely off the grid if we switch to solar, the utility kicks in if the draw is too great on the panels.

Realistically, what can a 45 watt solar panel system be used for?

Description : Realistically, what can a 45 watt solar panel system be used for?

Last Answer : answer:More than I thought… youtube

Can the solar panel on an outdoor solar light be replaced if it stops working?

Description : Can the solar panel on an outdoor solar light be replaced if it stops working?

Last Answer : Not really, and it would be cheaper to get a new one. Not worth the trouble to replace it, I've taken apart loads of these things. Solar panels really don't stop working anyways, unless you ... power to them, the only thing is tha tperformance decreases when there's dust on them so keep it clean

Solar panel efficiency?

Description : Solar panel efficiency?

Last Answer : ask the guys at SolarPowerRocks.com they have a lot of knowledge on this subject.

Where can I get a solar panel to charge my electronics?

Description : Where can I get a solar panel to charge my electronics?

Last Answer : Google “USB solar charger”

What is the function of solar panel ?

Description : What is the function of solar panel ?

Last Answer : : The function of a solar panel is to convert solar energy into electrical energy in the presence of sunlight.

Can You Use Glass Cleaners on Solar Panel?

Description : Can You Use Glass Cleaners on Solar Panel?

Last Answer : Yes, you can utilize glass cleaners on sun-powered charges however not a lot of glass cleaners for wellbeing and ecological reasons, and particularly in the event that you have plenty of boards, that may invest in some opportunity to clean.

How does cleaning affect solar panel efficiency?

Description : How does cleaning affect solar panel efficiency?

Last Answer : Solar panels need to be cleaned in order to operate at their maximum efficiency. Most solar panel systems use a glass coating to protect solar cells. Dust and dirt settle on the protective glass panels; ... a solar panel could lose as much as 30% of its efficiency if the panel were never cleaned.

Is Solar Panel Cleaning a Waste of Time and Money?

Description : Is Solar Panel Cleaning a Waste of Time and Money?

Last Answer : The best way just holding them off with a garden hose. Pressure washers and any type of brush may damage the seals that keep the electronics safe. If you live in an area without many trees then you ... 95. Due to the road debris their panels quickly get covered in dust and need to be cleaned weekly.

How Much will Solar Panel Maintenance Cost?

Description : How Much will Solar Panel Maintenance Cost?

Last Answer : These are some good solar panel services in California Window And Solar Panel Cleaning by Vin Ruiz. SPD Solar Cleaning & Services. Aikyum Solar LA Elite Window Cleaning. LA Solar Cleaners. Solar Panel ... a range of $150 to $350. Annual inspections are typically $150 before the cost of cleaning.

How often and when do you wash your solar panel?

Description : How often and when do you wash your solar panel?

Last Answer : Solar panels be cleaned and inspected at a minimum once every six months. Cleaning at regular intervals prevents buildup of residue and keep your panels operating optimally at all times.

What affects solar panel efficiency?

Description : What affects solar panel efficiency?

Last Answer : the tempature influences the efficiency of the photovolatic cell due to the intrinsic characteristic of the semiconductor material. the efficiency of the solar oanels increases when the tempature drops an decreases in high tempature, as the voltage between the cells drops.

What energy transformations occur in a street light using solar panel?

Description : What energy transformations occur in a street light using solar panel?

Last Answer : Need answer

Can a solar panel generate the same amount of energy in winter time If not, what is the solution for that time of the year?

Description : Can a solar panel generate the same amount of energy in winter time If not, what is the solution for that time of the year?

Last Answer : A solar panel will generate the same output regardless of the season,as long as there are at least 6 hours of sunshine.

got a small solar panel model:GM684 sp-60-12v whats it used for?

Description : got a small solar panel model:GM684 sp-60-12v whats it used for?

Last Answer : It can run a small appliance, like a clock or radio or recharge flashlights.

How can I replace my solar panel glass?

Description : How can I replace my solar panel glass?

Last Answer : Usually, the solar cells are attached to the glass via an adhesive membrane to prevent condensation. If the solar cells can be removed from the broken glass, simply take a shard of glass with ... . The problem you'll face is how to keep the replacement glass from the effects of condensation.

Do solar Panel really help your electric bill?

Description : Do solar Panel really help your electric bill?

Last Answer : Yes they do and it helped my bill a lot. There are many different types of solar panels that can help your electric bill. For more information you can go to www.solarpanelinfo.com/ -

What is the basic technique used to stabilize a satellite? A. Gravity-forward motion balance B. Spin C. Thruster control D. Solar panel orientation 62. The jet thrusters are usually

Description : What is the basic technique used to stabilize a satellite? A. Gravity-forward motion balance B. Spin C. Thruster control D. Solar panel orientation 62. The jet thrusters are usually

Last Answer : B. Spin

What is the function of solar panel?

Description : What is the function of solar panel? 

Last Answer : 1. It converts solar energy into electrical energy. 2. Solar energy is used through solar panels. 3. During day light, electricity is directly used to run appliances and can also be stored in batteries for the use during night.

When a battery-charging panel is being used, the batteries will discharge if _____________. A. DC voltage is supplied B. the polarity is reversed C. the voltage fluctuates D. too little current is supplied

Description : When a battery-charging panel is being used, the batteries will discharge if _____________. A. DC voltage is supplied B. the polarity is reversed C. the voltage fluctuates D. too little current is supplied

Last Answer : Answer: B

Pick up the correct statement from the following: (A) The substance which consists of one primary chemical, is known as monomer (B) The polymer consists of thousands of monomers joined together (C) The polymer molecule is called macro-molecule (D) All the above

Description : Pick up the correct statement from the following: (A) The substance which consists of one primary chemical, is known as monomer (B) The polymer consists of thousands of monomers joined together (C) The polymer molecule is called macro-molecule (D) All the above

Last Answer : Answer: Option D

When two ends of a circular uniform wire are joined to the terminals of a battery, the field at the center of the circle

Last Answer : When two ends of a circular uniform wire are joined to the terminals of a battery, the field at the center of the circle will depend on the radius of the circle.

Have two hurricanes ever joined together to form one hurricane?

Description : Have two hurricanes ever joined together to form one hurricane?

Last Answer : GQ!!!!!!! I know Fabian and Isabel in 2003 were so close together that it probably seemed that they merged. But I think scientists say no, they can’t literally combine. Though that would make a badass movie if it involved a giant squid and/or Godzilla.

In joints, the bones invovled are joined together with the help of cargtilages. The joint between the adjacent vertebrae in the vertebral column is of

Description : In joints, the bones invovled are joined together with the help of cargtilages. The joint between the adjacent vertebrae in the vertebral column is of

Last Answer : In joints, the bones invovled are joined together with the help of cargtilages. The joint between ... pattern and it permits limited movements, is-

Two halves of pelvic girdle are joined together by

Description : Two halves of pelvic girdle are joined together by

Last Answer : Two halves of pelvic girdle are joined together by A. Pubic symphysis B. Ischiac symphysis C. Ischiopubic symphysis D. By fusion

What is a series of rings joined together?

Description : What is a series of rings joined together?

Last Answer : chain

What is the name of one element in the table above which is a gas at room temperature and in which the atoms are joined together in molecules.?

Description : What is the name of one element in the table above which is a gas at room temperature and in which the atoms are joined together in molecules.?

Last Answer : Oxygen would be such an element (as would hydrogen, nitrogen,fluorine, chlorine).