The resistor of resistance ' R ' is connected to 25 V supply and heat produced in it is 25 J / sec. The value of R is

A resistor of resistance R is connected to a cell internal resistance 5 Omega . The value of R is varied from 1 Omega to 5 Omega . The power consumed by R

A resistor of resistance R is connected to a cell internal resistance 5 Omega . The value of R is varied from 1 Omega to 5 Omega . The power consumed by R

A battery of emf E and internal resistance r is connected to a resistor of restance r_(1) and Q Joules of heat is produced in a certain time t . When te same battery is connected to another resistor of resistance r_(2) the same quantity of heat is produced in the same time t . Then the value of r is

A resistor of resistance R is connected to an ideal battery. If the value of R is decreased,the power dissipated in the resistor will

A resistor of resistance R is connected to an ideal battery. If the value of R is decreased,the power dissipated in the resistor will

A resistor of resistance R is connected to an ideal battery. If the value of R is decreased,the power dissipated in the resistor will

A resistor of resistance R is connected to an ideal battery. If the value of R is decreased,the power dissipated in the resistor will

A capacitor of capacitance 2muF is charged to a potential difference of 5V . Now, the charging battery is disconected and the capacitor is connected in parallel to a resistor of 5Omega and another unknown resistor of resistance R as shown in figure. If the total heat produced in 5Omega resistance is 10muJ then the unknown resistance R is equal to