A moving coil galvanometer of 300$\Omega$ resistance gives full scale deflection for 1.0mA. The resistance R, of the shunt that is required to convert the galvanometer into a 3.0A ammeter is

Similar Questions

The velocity ratio of an inclined plane, inclines at an angle $\theta$ to the horizontal can be ex...

A piece of substance of specific head capacity 450JKg-1K-1 falls through a vertical distance of 20m ...

An insulated rod when rubbed with a material acquires ...

In storing magnets, keepers are used to ...

Which of these statements are correct for the pressures in liquids? i. pressure in a liquid at a ...

A voltage supply of 12V r.m.s. and frequency 90Hz is connected to a 4 ω resistor. Calculate th...

Using venier calipers, which of the following readings gives the correct measurement for the le...

Of two identical tuning forks with natural frequency 256Hz, one is loaded so that 4 beats per second...

Which of the following instruments is suitable for making the most accurate measurement of the inter...

The diagram represents a block-and-tackle pulley system on which an effort of 50N is just able to li...