Home
Class 12
PHYSICS
Two nonideal batteries are connected in ...

Two nonideal batteries are connected in parallel. Consider the following statements:
(A)The equivalent emf is smaller than either of the two emfs.
(B) The equivalent internal resistance is smaller than either of the two internal resistances.

A

(a)Both A and B are correct

B

(b)A is correct but B is worng

C

(c )B is correct but A is worng

D

(d)Both A and B are worng

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA|Exercise Objective 2|9 Videos

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA|Exercise Exercises|84 Videos

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA|Exercise Short Answer|17 Videos

  • DISPERSION AND SPECTRA

    HC VERMA|Exercise Exercises|11 Videos

  • ELECTRIC CURRENT THROUGH GASES

    HC VERMA|Exercise Exercises|23 Videos

Similar Questions

Explore conceptually related problems

When a battery is connected across series connection of two unequal resistances.

What maximum power can be obtained from a battery of emf epsilon and internal resistance r connected with an external resistance R ?

When a battery is connected across a parallel combination of two unequal resistances.

Calculate the resistance of two coils if their equivalent resistance in series and parallel are respectively 18 Omega and 4 Omega

What is parallel connections of cells? Derive the equivalent equation of parallel connections of two cells.

(a) Three resistors 2 Omega 4 Omega and 5 Omega are combined in parallel. What is the total resistance of the combination ? (b) If the combination is connected to a bettery of emf 20 V and neglibible internal resistance, determine the current through each resistor, and the total current drawn from the battery.

Find the component statements of the following compound statements: Two lines in a plane either intersect at one point or they are parallel.

Draw figures for the following statement. “If the two arms of one angle are respectively perpendicular to the two arms of another angle then the two angles are either equal or supplementary”.

When two resistors of R value connected in parallel what is equivalent resistance '?