Day 248: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Thermal Properties of Matter. Asked once: 15 May 2023 S1 (same type asked 3 times) See all 3 of this type
42A sheet of steel is 40 cm long and 5 cm broad at . The surface area of the sheet increases by at . Coefficient of linear expansion of steel isTap an option to check your answer.
Question 2
Superposition of Waves. Asked once: 16 May 2023 S2 (same type asked 3 times) See all 3 of this type
12Two sound waves having frequencies 250 Hz and 256 Hz superimpose to produce beat wave. The resultant beat wave has intensity maximum at . After how much time will intensity minimum be produced at the same point?Tap an option to check your answer.
Question 3
Kinetic Theory of Gases. Asked once: 20 Apr 2025 S1 (same type asked 3 times) See all 3 of this type
21A tyre of a vehicle is filled with air having pressure 270 kPa at . The air pressure in the tire when the temperature increases to isTap an option to check your answer.
Question 4
Kinetic Theory of Gases. Asked once: 14 May 2024 S2 (same type asked 3 times) See all 3 of this type
17The temperature of a gas is measure ofTap an option to check your answer.
Question 5
Current Electricity. Asked once: 15 May 2023 S2 (same type asked 3 times) See all 3 of this type
33A galvanometer may be converted into ammeter or a voltmeter. In which of the following cases the resistance of the device so obtained will be the largest?Tap an option to check your answer.