EASY
JEE Main/Advance
IMPORTANT
Earn 100

Two resistors, and are connected in series with a battery. It is desired to measure the current in the circuit. An ammeter of resistance is used for this purpose. The reading of ammeter will be Similarly, if a voltmeter of resistance is used to measure the potential difference across the resistor, the reading of voltmeter is Then the value of and are:

Important Questions on Current Electricity
EASY
JEE Main/Advance
IMPORTANT

MEDIUM
JEE Main/Advance
IMPORTANT

EASY
JEE Main/Advance
IMPORTANT

EASY
JEE Main/Advance
IMPORTANT

MEDIUM
JEE Main/Advance
IMPORTANT
The cross section area and length of a cylindrical conductor are and respectively and it is connected with a voltage source . The conductivity varies as where is the distance along the axis of the cylinder from one of its ends as shown in the figure. Choose the correct option.

HARD
JEE Main/Advance
IMPORTANT

HARD
JEE Main/Advance
IMPORTANT
In the circuit shown, the cell has and internal resistance.

HARD
JEE Main/Advance
IMPORTANT
In the network shown, points and are potentials of zero and respectively.
