Part 2

A milliammeter of range of 10mA gives full-scale deflection for a current of 100mA, when a shunt of 0.1Ω is connected in parallel to it. The coil of the milliammeter has a resistance of. A milliammeter of range of 10mA gives full-scale deflection for a current of 100mA when a shunt of 0.1Ω is connected [...]

A battery is charged at a potential for 15 V for 8 h when the current following is 10A. The battery on discharge supplies a current of 5A for 15h . The mean terminal voltage during discharge is 14V. The watt-hour efficiency of the battery is The current i5 is December 1, 2020 Category: Cengage [...]

Find out the value of current through 2Ω resistance for the given circuit. Find out the value of current through 2Ω resistance for the given circuit. December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity , Part 2 ,

Two resistance `R_(1)` and `R_(2)` are joined as shown in figure to two batteries of emf `E_(1)` and `E_(2)`. If `E_(2)` is short circuited, what is the current through `R_(1)` ? Two resistance `R_(1)` and `R_(2)` are joined as shown in figure to two batteries of emf `E_(1)` and `E_(2)`. If `E_(2)` is short circuited [...]

See the electrical circuit shown in this figure. Which of the following equations is a correct equation for it ? See the electrical circuit shown in this figure. Which of the following equations is a correct equation for it ? December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity [...]

In the given circuit 1. The current through the 10 omh resistor is 2 A. 2. The current through the 5 omh resistor is 2.5 A. In the given circuit 1. The current through the 10 omh resistor is 2 A. 2. The current through the 5 omh resistor is 2.5 A. December 1, 2020 [...]

In the circuit shown in the figure, if potential at point `A` is taken to be zero, the potential at point `B` is if potential at point `A` is taken to be zero In the circuit shown in the figure: the potential at point `B` is December 1, 2020 Category: Cengage NEET by C.P Singh [...]

An accumulator battery (storage cell) B of emf ε and internal resistance r is being charged from DC supply whose terminals are T1 and T2 An accumulator battery (storage cell) B of emf ε and internal resistance r is being charged from DC supply whose terminals are T1 and T2 December 1, 2020 Category: Cengage [...]

Two cells of unequal emfs, E1 ​and E2, the internal resistance r1 and r2 are joined as shown. VA ​and VB are the potentials at A and B respectively E1 ​and E2 the internal resistance r1 and r2 are joined as shown. VA ​and VB are the potentials at A and B respectively Two cells [...]

When some potential difference is maintained between A and B, current I enters the network at A and leaves at B current I enters the network at A and leaves at B When some potential difference is maintained between A and B December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - [...]