A voltage of 30 V is applied across a carbon resistor with first, second and third rings of blue, black and yellow colours respectvely. Calculate the value of current, in mA through the resistor.

A voltage of 30 V is applied across certain carbon resistor with first, second and third rings of blue, black and yellow colours respectively. Find the value of current through the resistance.

A voltage of 60 V is applied across a carbon resistor with first, second and third rings of orange, black and blue colours respectively. Find the value of current through the resistor?

A voltage of 200 V is applied across a colour coded carbon resistor with first, second and third rings of blue, black and yellow colours. What ist he current flowing through the resistor?

For the circuit shown in the diagram: Calculate the value of current through each resistor.

An a.c. voltage of 200 V is applied to the primary of a transformer and voltage of 2,000 V is obtained form the secondary. Calculate the ratio of the currents through the primary and secondary coils.

An alternating voltage E = 200 sin 300 t is applied across a series combination of resistance of 10 ohm and an inductor of 800 mH. Calculate peak value of current in the circuit

A carbon resistor has three colours red, yellow and blue respectively. What will be the resistance ?

A carbon resistor has three colours yellow, blue and red respectively. What will be the resistance ?