A. Centripetal forces only B. Centripetal and frictional forces C. Centrifugal forces only D. Centripetal and centrifugal forces Correct Answer:…
A. Electromagnetic waves are transverse B. Transverse waves do not require a medium for propagation C. Longitudinal waves vibrate perpendicular…
A. Hot wire ammeter B. Moving coil ammeter C. Tangent galvanometer D. Moving coil galvanometer Correct Answer: Option D -…
A. Yellow B. Blue C. White D. Red Correct Answer: Option C - White
A. Reflection of light B. Rectilinear propagation of light C. Diffraction of light D. Refraction of light Correct Answer: Option…
A. 13.300m B. 0.750m C. 1.013m D. 1.330m Correct Answer: Option D - 1.330m Explanation n = Read depth/Apparent depth…
A. The rate of condensation is greater than that of vapourization B. The rate of condensation is equal to that…
A. Lead acid accumulator B. An electric bell C. A moving coil galvanometer D. A telephone receiver Correct Answer: Option…
A. It will decrease B. it will drop to zero C. It will increase D. It will remain constant Correct…
A. Mass of water to the mass of an equal volume of liquid B. Upthrust in the liquid to the…