SSC MTS EXAM

SSC

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which type of energy transformation occurs when a flashlight shines?
A
chemical
B
chemical
C
thermal
D
chemical
Explanation: 

Detailed explanation-1: -Explanation: When the flashlight is turned on, the chemical energy stored in batteries is converted into electrical energy that flows through wires of flashlight. This electrical energy is then transformed first into heat energy and then light energy.

Detailed explanation-2: -Electrical energy is converted into to heat and light energy in an electric bulb.

Detailed explanation-3: -Coal: Combustion reaction converts chemical energy into light and heat.

There is 1 question to complete.