SSC MTS EXAM

SSC

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Electrical power is measured in
A
Joules
B
Watts
C
Amps
D
Volts
Explanation: 

Detailed explanation-1: -A Watt is the unit of electrical power equal to one ampere under the pressure of one volt. One Watt is a small amount of power. Some devices require only a few Watts to operate, and other devices require larger amounts.

Detailed explanation-2: -Energy and work are both measured in joules. Power is measured in joules per second, a unit that we call a watt.

Detailed explanation-3: -The SI unit of power is Watt (W) which is joules per second (J/s). Sometimes the power of motor vehicles and other machines is given in terms of Horsepower (hp), which is approximately equal to 745.7 watts.

There is 1 question to complete.