3. CURRENT ELECTRICITY ( Objective Question Answer 2022 )
1. The speed at which the current travels in a conductor is nearly :
(A) 3 x 104 ms-1
(B) 3 x 106…
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2. ELECTROSTATIC POTENTIAL AND CAPACITANCE ( Objective Question Answer 2022 )
1. The dimensions of fall of potential per unit distance are given by :
(A)
(B)
(C)
(D)
Answer…
1. ELECTRIC CHARGES AND FIELDS ( Objective Question Answer 2022 )
1. Which one of the following is the unit of electric field ?
(A) Coulomb
(B) Newton
(C) Volt
(D) N/C…
12. ATOMS (Long Answer Type Question)
12. ATOMS
Q.1. (a) What is Rutherford's a-scattering experiment ?
(b) Describe Rutherfor's atomic model.…
12. ATOMS( Objective Question Answer 2022 )
1. Who explained the splitting of special lines in magnetic field ?
(A) Zeeman
(B) Bohr
(C)…