150J of heat is produced each second in 6ohm resistance. Find the potential difference across the resistor

100 J of heat are produced each second in a 4 Omega resistance. Find the potential difference across the resistor.

98 J of heat is produced each second in 2 Omega resistor.Find the potential difference.

In the given circuit find potential difference across 10 ohm resistance

A voltmeter of resistance 994Omega is connected across a cell of emf 1 V and internal resistance 6Omega . Find the potential difference across the voltmeter, that across the terminals of the cell and percantage error in the reading of the voltmeter.

If power dissipated in the 9 Omega resistor in the resistor shown is 36 W , the potential difference across the 2 Omega resistor is

A cell is connected to a 9 ohm resistance, because of which heat of 400 J is produced per second due to current flowing through it. Obtain the potential difference applied across the resistance.