Short Answer
A Geiger counter is like an electroscope that discharges whenever ions formed by a radioactive particle produce a conducting path.A typical Geiger counter consists of a thin conducting wire of radius 0.002 cm stretched along the axis of a conducting cylinder of radius 2.0 cm.The wire and the cylinder carry equal and opposites charges of 8.0 *10-10 C all along their length of 10.0 cm.What is the magnitude of the electric field at the surface of the wire?
Correct Answer:

Verified
Correct Answer:
Verified
Q22: Two charges of 15 pC and -40
Q23: Three infinite planes of charge, A, B
Q24: Charge of uniform density (40 pC/m2) is
Q25: A uniform linear charge density of 4.0
Q26: Charge of a uniform density (8.0 nC/m2)
Q28: Two planes of charge with no
Q29: A long non-conducting cylinder (radius = 12
Q30: Gino says that the analogue of
Q30: A long cylindrical shell (radius = 2.0
Q31: An uncharged spherical conducting shell surrounds a