A small

Sahay Sir > Question Answers > A small
A small, circular ring is inside a larger loop that is connected to a battery and a switch as shown in Fig. 3.25. Use Lenz’s law to find the direction of the current induced in the small ring (a) just after switch S is closed, (b) after Shas been closed for a long time, ( c) just after S has been reopened after being closed for a long time.
19
Oct
A small, circular ring is inside a larger loop that is connected to a battery and a switch as shown in Fig. 3.25. Use Lenz’s law to find the direction of the current induced in the small ring (a) just after switch S is closed, (b) after Shas been closed for a long time, ( [...]
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: A small , is , so that the magnet gets demagnetized when inside the solenoid , The coercitivity of a small magnet where the ferromagnet gets demagnetized is 3× 10^3 A/m. The current required to be passed in a solenoid of length 10cm and number of turns 100 , Using Lenz's law ,
A small, light pulley is attached with a block C of mass 4 kg as shown in Fig. 6.294. Block B of mass 1.5 kg is placed on the top horizontal surface of C. Another block A of mass 2 kg is hanging
29
Sep
A small, light pulley is attached with a block C of mass 4 kg as shown in Fig. 6.294. Block B of mass 1.5 kg is placed on the top horizontal surface of C. Another block A of mass 2 kg is hanging A small light pulley is attached with a block C of mass [...]
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: A small , light pulley is attached with a block C of mass 4 kg as shown in Fig. 6.294. Block B of mass 1.5 kg is placed on the top horizontal surface of C. Another block A of mass 2 kg is hanging ,