Question
A galvanometer coil has a resistance of 14 Ω and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into a voltmeter of range 0 to 16 V?
More Physics GS Questions
- A brass boiler has a base area of 0.2 m2 and thickness 1.0 cm. It boils water at the rate of 6.0 kg/min when placed on a stove. Calculate the temperature o...
- Which of the following is the principle behind the working of a hydraulic press?
- What is the wavelength of light having frequency 6 × 10¹⁴ Hz? (Speed of light = 3 × 10⁸ m/s)
- The Pointing vector of electromagnetic waves has the same dimensions as that of:
- A projectile is launched at an angle of 30° with the horizontal and remains in the air for 5 seconds. What is the range of the projectile? (Take g = 10 m/s...
- The magnetic field inside a long straight solenoid is:
- The order of wavelengths for ordinary light is:
- What is the minimum escape velocity of rocket to be launched into space?
- Two long parallel wires 2 cm apart carry 5 A and 3 A currents in the same direction. What is the force per unit length on one wire?
- A dipole placed in uniform electric field experiences:
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt