A device used for the measurement of radioactivity is

A device used for the measurement of radioactivity is
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A device used for the measurement of radioactivity is A. mass spectrometer B. cyclotron C. nuclear reactor D. GM counter
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What is the unit of measurement of radioactivity ?

Description : What is the unit of measurement of radioactivity ?

Last Answer : The unit of radioactivity measure is Becquerel.

The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Description : The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Last Answer : ANSWER: A

Instruments of Measure The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Description : Instruments of Measure The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Last Answer : ANSWER: A

The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Description : The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Last Answer : ANSWER: A

The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Description : The device used ' for the measurement of current, voltage and resistance is: A. AVO meter B. Galvanometer C. Ammeter D. Ohm meter

Last Answer : ANSWER: A

The most suitable flow measuring device for the fluid flow measurement in a very large diameter pipeline is a (A) Weir(B) Pitot tube(C) Kennison nozzle(D) V-notch

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What is a device that provides a method of sampling energy from within a waveguide for measurement or use in another circuit?

Description : What is a device that provides a method of sampling energy from within a waveguide for measurement or use in another circuit?

Last Answer : Directional Coupler

What source and strength of radioactivity could cause mercury dental fillings to become radioactive?

Description : What source and strength of radioactivity could cause mercury dental fillings to become radioactive?

Last Answer : answer:In general, things don't become radioactive simply by being exposed to radioactivity. (I hate to say never , because I don't know if an incredibly large radioactive burst ... think it is possible for dental fillings to become radioactive from exposure to (survivable) ionizing radiation.

Could internal conversion or ultrafast internal conversion, be artificially started in humans and create Radioactivity?

Description : Could internal conversion or ultrafast internal conversion, be artificially started in humans and create Radioactivity?

Last Answer : I’m sorry without a better explanation of the terms to which you refer, I could not venture to offer a useful answer. Please clarify!

Radioactivity in the Pacific Ocean - How long can the dumping of radioactive water in Japan continue?

Description : Radioactivity in the Pacific Ocean - How long can the dumping of radioactive water in Japan continue?

Last Answer : answer:I completely agree that this turn of events makes this an international issue. I don't know if we're talking about international waters or not, but it's everyone's ocean and at this point we ... the validity of nuclear power into question. When it comes to energy, I'm very pro-green power.

Is anyone concerned about the radioactivity from the crippled (and possibly melted down) nuclear reactors in Japan?

Description : Is anyone concerned about the radioactivity from the crippled (and possibly melted down) nuclear reactors in Japan?

Last Answer : I haven’t actually thought about that. Interesting. I honestly have no idea, but all I can say is… I sure hope the radiation exposure doesn’t spread.

Are there any famous scientific studies about granite emitting radioactivity?

Description : Are there any famous scientific studies about granite emitting radioactivity?

Last Answer : answer:I took an intro to philosophy class where we watched a video showing these little circles in the granite caused by the decay of radioactive materials and using it as evidence for creationism. This link ... you are concerned about. http://www.halos.com/printer.htm?page=/book/ctm-app-22-a.htm

I need a title for my science fair about radioactivity in granite. Any suggestions?

Description : I need a title for my science fair about radioactivity in granite. Any suggestions?

Last Answer : It is written in stone.

Into which of the following metals does radioactive Uranium decay when it loses all its radioactivity? -General Knowledge

Description : Into which of the following metals does radioactive Uranium decay when it loses all its radioactivity? -General Knowledge

Last Answer : Lead is the metal.

Who discovered radioactivity? -General Knowledge

Description : Who discovered radioactivity? -General Knowledge

Last Answer : answer:

What is radioactivity ?

Description : What is radioactivity ?

Last Answer : Radioactivity is the phenomenon in which certain elements, known as radioactive isotopes, emit energetic particles and electromagnetic radiation as they undergo decay. These emissions include alpha particles ... by human means, such as nuclear reactions, particle accelerators, and nuclear medicine.

What is Artificial Radioactivity ?

Description : What is Artificial Radioactivity ?

Last Answer : Artificial Radioactive Substances: When an element is artificially converted to radioactive elements, those elements are called artificial radioactive elements. When an element is hit by a particle of very ... are called synthetic radioactive elements or radioisotopes. E.g. , carbon , oxygen, etc.

How was the danger of radioactivity first discovered ?

Description : How was the danger of radioactivity first discovered ?

Last Answer : The dangers of radioactivity and radiation were not immediately realized. The strongest reaction to radiation was first noticed in the use of X-rays when electrical engineer and physicist Nikola Tesla ... genetic effects of radiation. He was awarded the Nobel Prize in 1948 for his discovery.

Who Discovers Radioactivity ?

Description : Who Discovers Radioactivity ?

Last Answer : Henry Becquerel discovers radioactivity.

Who is the father of radioactivity ?

Description : Who is the father of radioactivity ?

Last Answer : Henry Becquerel, the father of radioactivity

Who Discovered the Atomic Radioactivity ?

Description : Who Discovered the Atomic Radioactivity ?

Last Answer : In 1896 , the scientist Becquerel noticed this in the atom.

What is radioactivity ?

Description : What is radioactivity ?

Last Answer : Alpha , beta and gamma rays are emitted spontaneously from the nucleus of heavy elemental matter , this process is called radioactivity .

What is radioactivity ?

Description : What is radioactivity ?

Last Answer : radioactivity _ _ _ Discovering alpha particles completely through paper , beta particles through aluminum plates and gamma rays through partial resistance Stir. He observed that the nucleus ... called radioactive elements. This phenomenon of emission of radioactive rays is called radioactivity .

Who Discovered Radioactivity ?

Last Answer : Henry Becquerel, the discoverer of radioactivity.

Radioactivity Single What ?

Last Answer : radioactivity Single Curry.

A bacterium grown over medium having radiactive `.^(35)S` incorporates radioactivity in

Description : A bacterium grown over medium having radiactive `.^(35)S` incorporates radioactivity in

Last Answer : A bacterium grown over medium having radiactive `.^(35)S` incorporates radioactivity in A. Carbohydrates B. Proteins C. DNA D. RNA

The `I-128` has no therapeutic value because a.)It is poisonous b.)It is very stable c.)It decays quickly and loses radioactivity. d.)It is not radioa

Description : The `I-128` has no therapeutic value because a.)It is poisonous b.)It is very stable c.)It decays quickly and loses radioactivity. d.)It is not radioa

Last Answer : The `I-128` has no therapeutic value because a.)It is poisonous b.)It is very stable c.)It ... is poisonous C. it is radioactive D. none of these

Which of the following are correct with respect to the unit of radioactivity? (i) The SI unit of radioactivity is curie (Ci) (ii) `1 Ci = 3.7 xx 10^(-

Description : Which of the following are correct with respect to the unit of radioactivity? (i) The SI unit of radioactivity is curie (Ci) (ii) `1 Ci = 3.7 xx 10^(-

Last Answer : Which of the following are correct with respect to the unit of radioactivity? (i) The SI unit of radioactivity is ... (i) and (ii) D. (ii) and (iv)

Correct order of radioactivity is:

Description : Correct order of radioactivity is:

Last Answer : Correct order of radioactivity is: A. `._(1)H^(1) gt ._(1)H^(2) gt ._(1)H^(3)` B. `._(1)H^(3) gt ._(1)H^ ... `._(1)H^(3) gt ._(1)H^(1) gt ._(1)H^(2)`

Which of the following has the highest value of radioactivity?

Description : Which of the following has the highest value of radioactivity?

Last Answer : Which of the following has the highest value of radioactivity? A. 1 g of Ra B. 1 g of `RaSO_(4)` C. 1 g of `RaBr_(2)` D. 1 g of `Ra(HPO_(4))`

`beta`-particle is emitted in radioactivity by

Description : `beta`-particle is emitted in radioactivity by

Last Answer : `beta`-particle is emitted in radioactivity by A. conversion of proton to neutron B. from outermost ... to proton D. `beta`-particle is not emitted

The reaction `._(92)U^(235) + ._(0)n^(1) rarr ._(56)Ba^(140) + ._(36)Kr^(93) + 3 ._(0)n^(1)` represents a)Artificial radioactivity b)Nuclear fission c

Description : The reaction `._(92)U^(235) + ._(0)n^(1) rarr ._(56)Ba^(140) + ._(36)Kr^(93) + 3 ._(0)n^(1)` represents a)Artificial radioactivity b)Nuclear fission c

Last Answer : The reaction `._(92)U^(235) + ._(0)n^(1) rarr ._(56)Ba^(140) + ._(36)Kr^( ... radioactivity B. nuclear fission C. nuclear fussion D. none of the above

The radioactivity of uranium mineras is usually more in comparison to pure uranium. This is due to presence of … in the mineral.

Description : The radioactivity of uranium mineras is usually more in comparison to pure uranium. This is due to presence of … in the mineral.

Last Answer : The radioactivity of uranium mineras is usually more in comparison to pure uranium. This is due to ... . actinium B. thorium C. radium D. plutonium

Which of the following statements about radioactivity is are true? a)It involves outer electrons activity b)It is not affected by temperature of press

Description : Which of the following statements about radioactivity is are true? a)It involves outer electrons activity b)It is not affected by temperature of press

Last Answer : Which of the following statements about radioactivity is are true? a)It involves outer electrons ... affected by any other element compounded by it.

Radioactivity is generally not found in a)Light nuclei b)Stable nuclei c)Heavy nuclei d)Nuclei of intermediate mass

Description : Radioactivity is generally not found in a)Light nuclei b)Stable nuclei c)Heavy nuclei d)Nuclei of intermediate mass

Last Answer : Radioactivity is generally not found in a)Light nuclei b)Stable nuclei c)Heavy nuclei d)Nuclei of ... C. heavy nuclei D. nuclei of intermediate mass

Radioactivity is essentially:

Description : Radioactivity is essentially:

Last Answer : Radioactivity is essentially: A. a chemical activity B. a physical property C. a nuclear property D. a porperty of non-metals

Radioactivity is due to a) Stable electronic configuration b) Unstable electronic configuration c) Stable nucleus d) Unstable nucleus

Description : Radioactivity is due to a) Stable electronic configuration b) Unstable electronic configuration c) Stable nucleus d) Unstable nucleus

Last Answer : Radioactivity is due to a) Stable electronic configuration b) Unstable electronic configuration c) ... C. stable nucleus D. unstable nucleus

Natural radioactivity was discovered by a)Schmidt b)Curie c)Becquerel d)Rutherford

Description : Natural radioactivity was discovered by a)Schmidt b)Curie c)Becquerel d)Rutherford

Last Answer : Natural radioactivity was discovered by a)Schmidt b)Curie c)Becquerel d)Rutherford A. Rutherford B. Becquerel C. Curie D. Schmidt

How can radioactivity be used to to date rocks?

Description : How can radioactivity be used to to date rocks?

Last Answer : What is the answer ?

What substances that emit high amounts of radioactivity?

Description : What substances that emit high amounts of radioactivity?

Last Answer : Need answer

What are the causes of radioactivity?

Description : What are the causes of radioactivity?

Last Answer : Radioactive pollution is something unwanted going into the environment. It can be very dangerous because radiation can cause cancer.

What is the unit of Radioactivity

Description : What is the unit of Radioactivity

Last Answer : Curie

Innovations Radioactivity was first discovered by? A. Pasteur B. Newton C. Watson D. Madam

Description : Innovations Radioactivity was first discovered by? A. Pasteur B. Newton C. Watson D. Madam

Last Answer : ANSWER: D

Radioactivity was first discovered by? A. Pasteur B. Newton C. Watson D. Madam

Description : Radioactivity was first discovered by? A. Pasteur B. Newton C. Watson D. Madam

Last Answer : ANSWER: D

'Stone Cancer' occurs due to – (1) Acid rain (2) Global warming (3) Radioactivity (4) Bacterial action

Description : 'Stone Cancer' occurs due to – (1) Acid rain (2) Global warming (3) Radioactivity (4) Bacterial action

Last Answer : (1) Acid rain Explanation: Acid rain is caused due to oxides of sulphur and nitrogen mixing with rain water making rain water acidic. When calcium carbonate of white marble reacts with acidic ... known as stone cancer. Our heritage monuments, like the Taj Mahal, are threatened by stone cancer.

Radiations which is not emitted during radioactivity is – (1) α rays (2) β rays (3) γ rays (4) Cathode rays

Description : Radiations which is not emitted during radioactivity is – (1) α rays (2) β rays (3) γ rays (4) Cathode rays

Last Answer : (4) Cathode rays Explanation: Radioactivity is the process by which a nucleus of an unstable atom loses energy by emitting particles of ionizing radiation. It includes the emission of energetic alpha particles (α), beta particles (β), and gamma rays.

Radioactivity was discovered by (1) J.J. Thomson (2) W.Roentgen (3) H.Becquerel (4) M. Curie

Description : Radioactivity was discovered by (1) J.J. Thomson (2) W.Roentgen (3) H.Becquerel (4) M. Curie

Last Answer : (3) H.Becquerel Explanation: Antoine-Henri Becquerel is known for his discovery of radioactivity, for which he received the Nobel Prize for Physics in 1903. Unstable atomic nuclei will spontaneously decompose to form nuclei with a higher stability.

Which of the following elements does not exhibit natural radioactivity? (1) Uranium (2) Thorium (3) Aluminium (4) Polonium

Description : Which of the following elements does not exhibit natural radioactivity? (1) Uranium (2) Thorium (3) Aluminium (4) Polonium

Last Answer : (3) Aluminium Explanation: Uranium, Thorium and Polonium are radioactive elements which do not have stable naturally occur-ring isotope. Aluminium is a silvery white, soft, ductile metal. It is the third ... element (after oxygen and silicon), and the most abundant metal in the Earth's crust.

Energy is continuously generated in the sun due to _______. (1) Nuclear fusion (2) Nuclear fission (3) Radioactivity (4) Artificial radioactivity

Description : Energy is continuously generated in the sun due to _______. (1) Nuclear fusion (2) Nuclear fission (3) Radioactivity (4) Artificial radioactivity

Last Answer : (1) Nuclear fusion Explanation: Nuclear fusion is a nuclear reaction in which two or more atomic nuclei come very close and then collide at a very high speed and join to form a new type of atomic nucleus.

The basic process taking place in nuclear reactors is - (1) Radioactivity (2) Fission (3) Fusion (4) None of the above

Description : The basic process taking place in nuclear reactors is - (1) Radioactivity (2) Fission (3) Fusion (4) None of the above

Last Answer : (2) Fission Explanation: A nuclear reactor produces and controls the re-lease of energy from splitting the atoms of uranium, known as nuclear fission. When a fissile atomic nucleus such as uranium235 ... process produces free neutrons and gamma pho-tons, and releases a very large amount of energy.