The ratio of mass of proton to that of electron is nearly_____________?

Related Mcqs:

The unit of resistivity is

A. Ω. B. Ω – metre. C. Ω / metre. D. Ω / m²....

Which of the following has no units?

A. Permeability B. Moment of a magnet C. Magnetic susceptibility D Permittivity...

If the efficiency of a machine is to be high, what should be low __________?

A. Input power B. Losses C. True component of power D. kWh consumed E. Ratio of output to input...

When current flows through heater coil it glows but supply wiring does not glow because______________?

A. current through supply line flows at slower speed B. supply wiring is covered with insulation layer C. resistance of heater coil is more than the supply wires D. supply wires are made of superior material...

Nichrome wire is an alloy of_____________?

A. lead and zinc B. chromium and vanadium C. nickel and chromium D. copper and silver...