Day 374: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Electromagnetic Induction. Asked once: 21 Apr 2025 S1
49Initially a rectangular coil with length vertical is moving out with constant velocity ' ' in a constant magnetic field ' ' towards right. Now the same coil is rotated through in same plane in same magnetic field and the coil is moving with same velocity . The magnitude of induced e.m.f. is nowTap an option to check your answer.
Question 2
Electrostatics. Asked once: 16 Apr 2026 S2
127Two charges and are separated by a distance of 30cm. A third charge initially at point C is shown in figure, is moved along the circular path of radius 40 cm from C to D. If the difference in potential energy due to movement of from C to D is , the value of K is ( = permittivity of free space)Tap an option to check your answer.
Question 3
Gravitation. Asked once: 15 May 2023 S1
11The weights of an object are measured in a coal mine of depth , then at sea level of height and lastly at the top of a mountain of height as and respectively. Which one of the following relation is correct? [ radius of the earth]Tap an option to check your answer.
Question 4
Kinetic Theory of Gases. Asked once: 11 May 2023 S2
19'N' molecules of gas A, each having mass 'm' and '2N' molecules of gas B, each of mass '2m' are contained in the same vessel which is at constant temperature 'T'. The mean square velocity of B is and mean square of x-component of A is . The value of isTap an option to check your answer.
Question 5
Laws of Motion. Asked once: 21 Apr 2025 S2
16A conveyor belt is moving with constant velocity (V). Sand is being dropped on the belt at the rate of . The force necessary to keep the belt moving with a constant velocity will beTap an option to check your answer.