1
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

An electric dipole is placed at an angle of 30$$^\circ$$ in a non-uniform electric field. The dipole will experience

A
torque only
B
translational force only in the direction of the field
C
translational force only in a direction normal to the direction of the field
D
torque as well as a translational force
2
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

Two coils A and B have a mutual inductance 0.001 H. The current changes in the first coil according to the equation $$i = {i_0}\sin \omega t$$, where i0 = 10A and $$\omega$$ = 10$$\pi$$ rads$$-$$1. The maximum value of emf in the second coil is

A
0.01 $$\pi$$ V
B
1 $$\pi$$ V
C
0.1 $$\pi$$ V
D
0.05 $$\pi$$ V
3
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

The current in the circuit will be

BITSAT 2021 Physics - Semiconductor Devices and Logic Gates Question 7 English

A
0.125 A
B
0.1 A
C
0.5 A
D
0.25 A
4
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

The bob of a pendulum of length 2 m lies at P, when it reaches Q, it losses 10% of its total energy due to air resistance.

BITSAT 2021 Physics - Work, Energy and Power Question 5 English

The velocity of bob at Q is

A
6 m/s
B
1 m/s
C
2 m/s
D
8 m/s
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