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topping and desuckuring operations in tobacco is done to increase nicotine and nitrogen content of the leaf
A coil takes 4 A from a 12 V DC source. When connected to a 12 V, 50 rad/s AC source, the current is 2.4 A. The inductance of the coil is:
Which of the following is a characteristic of a conductor?
Which of the following materials behaves as a dielectric?
What is the telescope designed to search for earth-size planets in the nearby region of our galaxy, termed as?
A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:
Which instrument is used to measure the moisture content in the air?
A soap bubble shows colours when illuminated with white light. This is due to –
What is the value of 1 horsepower in watts?
The order of wavelengths for ordinary light is:
Which graph represents uniform motion?