Bernoulli Equation Quiz PDF: Questions and Answers - 115

MCQ 571: Change in kinetic energy is measured as the difference of

1. ¹/₂(mv)²
2. (mv)²
3. ¹/₂(mv)
4. ¹/₂(m)²

MCQ 572: If turn ratio of a transformer is 10, it means that

1. Is = 10Ip
2. Ip = 10Is
3. Ns = 10Np
4. both a and b

MCQ 573: At low temperature, body emits radiations of

1. shorter wave length
2. high frequencies
3. longer wavelength
4. low frequencies

MCQ 574: In 1909, Millikan devised technique for measurement of

1. charge on electron
2. charge on cathode
3. charge on neutron
4. charge on proton

MCQ 575: "A current carrying coil placed in magnetic field experiences force", device that proves this law is

1. DC generator
2. DC motor
3. AC generator
4. both a and b