1 Answer

Answer :

When charges are applied to a gold leaf electroscope The leaves diverge for both positive and negative charges.

Related questions

Description : What Explanation of gold leaf electroscope?

Last Answer : Need answer

Description : What is an electroscope ?

Last Answer : An electroscope is an excellent instrument for static electricity testing. The device is very easy to use.

Description : What kind of charge was put on the electroscope by the acetate rod that was charged with the silk Explain how to determine this.?

Last Answer : Need answer

Description : A zinc plate is attached to the knob of a negatively charged electroscope. What will happen to the leaves of the electroscope when ultraviolet light is shown on the zinc plate. Will the leaves: w) collapse at once x) gradually come together y) gradually spread further apart z) remain unaffected

Last Answer : ANSWER: X -- GRADUALLY COME TOGETHER

Description : An electroscope charged WITHOUT contacting a charged body is charged by: w) induction x) conduction y) convection z) insulation

Last Answer : ANSWER: W -- INDUCTION

Description : The electrostatic energy in an electric field does not depend on which of the following? a) Magnitude of charges b) Permittivity c) Applied electric field d) Flux lines

Last Answer : c) Applied electric field

Last Answer : Between a hollow and solid metal sphere charges reside On the outer surface in both.

Description : Propanil has to be applied to rice crop at a). One leaf stage b). 2-3 leaf stage c). 4 leaf stage d). None of these

Last Answer : b). 2-3 leaf stage

Description : Who in 1786 invented the gold leaf electro scope?

Last Answer : Answer: Abraham Bennet.

Description : What is it called to cover in gold leaf?

Last Answer : Feel Free to Answer

Description :  An AC supply of 230 V is applied to a half-wave rectifier circuit through a transformer having primary to secondary turn’s ratio 12:1. The peak inverse voltage is A) 8.62 V B) 12 V C) 19.17 V D) 27.11 V 

Last Answer :  An AC supply of 230 V is applied to a half-wave rectifier circuit through a transformer having primary to secondary turn’s ratio 12:1. The peak inverse voltage is A) 8.62 V B) 12 V C) 19.17 V D) 27.11 V 

Description : Two sinusoidal signals having the same amplitude and frequency are applied to the X and Y inputs of a CRO. The observed Lissajous figure is straight line. The phase shift between the two signals would be (1) Zero (2) 90 degrees (3) Either zero or 180 degrees (4) Either 90 degrees or 270 degrees  

Last Answer : Two sinusoidal signals having the same amplitude and frequency are applied to the X and Y inputs of a CRO. The observed Lissajous figure is straight line. The phase shift between the two signals would be (1) Zero (2) 90 degrees (3) Either zero or 180 degrees (4) Either 90 degrees or 270 degrees  

Description : A step voltage E is applied to a series R-L circuit. The rate of change of current is maximum at t = _:  (1) Zero (2) Infinity (3) L/R (4) R/L 

Last Answer : A step voltage E is applied to a series R-L circuit. The rate of change of current is maximum at t = Zero.

Last Answer : The principles of homogeneity and super-position are applied to : linear time invariant systems