Day 115: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Gravitation. Asked 2 times: 11 May 2024 S2, 13 May 2026 S1 See all 2 times it was asked
108If mean radius of earth is 'R', its angular velocity is '' and acceleration due to gravity at the surface of the earth is 'g' then the cube of the radius of the orbit of geostationary satellite will beTap an option to check your answer.
Question 2
Mechanical Properties of Fluids. Asked 2 times: 19 Apr 2025 S1, 13 May 2026 S1 See all 2 times it was asked
109When a big drop of water is formed from n small drops of water, the energy loss is 3E, where E is the energy of the big drop. If R is the radius of big drop and r is the radius of the smaller drop then number of smaller drops n isTap an option to check your answer.
Question 3
Oscillations. Asked 2 times: 13 May 2024 S2, 13 May 2026 S1 See all 2 times it was asked
120A body has time period under the action of one force and under the action of another force. The square of the time period when both the forces are acting in the same direction isTap an option to check your answer.
Question 4
Semiconductor Devices. Asked 2 times: 3 May 2023 S1, 13 May 2026 S1 See all 2 times it was asked
149An n-p-n transistor can be considered to be equivalent to two diodes connected. Which one of the following figure is correct?Tap an option to check your answer.
Question 5
Superposition of Waves. Asked 2 times: 25 Apr 2025 S1*, 13 May 2026 S1 (* = numbers or wording changed that year) See all 2 times it was asked
121The fundamental frequency of a closed pipe is Hz. If pipe is filled with water then the frequency of harmonic of the pipe will be (Neglect end correction)Tap an option to check your answer.