An elecric bulb is marked 100w 250 Volt. Find the The total charge flowing through bulb in 1 hour.

An elecric bulb is marked 100w 250 Volt. Find the The current flowing through the filament of the bulb

An elecric bulb is marked 100w 250 Volt. Find the resistance of the filament inside the bulb

Two electric bulbs marked 220 V and 100 W are connected to the main source in parallel. What is the power consumed by the combination ?

A charge of Q coulomb passes through any cross-section of the conductor is given by Q = 3t^2 - 2t + 10 where Q is in coloumb and t in second. Find the current flowing through the conductor at the time instant , t = 2 seconds.

A pair of adjacent coils X and Y has a mutual inductance of 1.5 mH. If the current in the coil X changes from 0 to 10 A in 0.04 s, then calculate the average induced e.m.f in the coil Y. If the coil Y has 100 turns, then find the rate of change of flux through each turn of this coil