A. diffraction B. reflection C. refraction D. polarization Correct Answer: Option D D. polarization
A. frequency B. pitch C. overtones D. amplitude Correct Answer: Option C C. overtones
A. 0.23hp B. 0.40hp C. 4.00hp D. 4.40hp Correct Answer: Option C C. 4.00hp Explanation P = FV = 100×30/1000…
A. 7:2 B. 3:2 C. 2:5 D. 1:2 Correct Answer: Option B B. 3:2 Explanation Q = MCθ M =…
A. Mg sin θ B. Mg cos θ C. Mg tan θ D. Mg sec θ Correct Answer: Option A…
i. Clinical ii. Mercury iii. Alcohol-in-glass A. i only B. ii only C. iii only D. i and ii only…
A. at a constant temperature B. when the temperature is lower than the boiling point C. when the temperature is…
A. dew point B. critical point C. boiling point D. tripple point Correct Answer: Option A A. dew point
A. there is an increase in temperature B. transfer of materials is involved C. charged particles vibrate at right angles…
A. 2πr²/P B. 2πr/P C. 2πr/p D. P²/πr Correct Answer: Option B B. 2πr/P