(2)
(3)
(4)
Answer: (3)
Solutions:
Image Switch is Closed, Current Drawn
Q-2: Time period of oscillation for given combination will be:
Image Time Period of Oscillation
Options:
(1)
(2)
(3)
(4)
Answer: (1)
Solutions:
Q-3: For a wire and length of wire is. If potential difference of is applied across it, current through wire will be: (R = Resistance)
Options:
(1)
(2)
(3)
(4)
Answer: (1)
Solutions:
Q-4: If modulation index and then ?
(1)
(2)
(3)
(4)
Answer: (1)
Solutions:
Q-5: A body of mass moving with speed collides with a body of mass in elastically & sticks to it. Then loss in K.E. of the system will be:
Options:
(1)
(2)
(3)
(4)
Answer: (1)
Solutions:
Loss in