Related Questions

Find out which quotation parts of the following sentences has an error. 'when' the sun is setting is Dhaka, on the directly 'side opposite' of the earth New York 'is just emerging' 'into sunlight'.
A when
B side opposite
C is just emerging
D into sunlight
Which of the following devices converts Chemical energy into Electrical energy?
A Electric heater
B Electric fan
C Hair dryer
D Electric cell
A battery is one type of power supply that converts chemical energy into electrical energy.
A True
B False
The device which converts sound energy into electrical energy is called
A Amplifier
B Speaker
C Microphone
D Transmitter
A device which converts electrical energy into mechanical energy is
A Dynamo
B Transformer
C Electric motor
D Inductor
A device which converts chemical energy into electrical energy is called
A Battery
B Motor
C Generator
D Moving coil meter
Which of the following parts of the sunlight makes the solar cooker hot ?
A Ultra violet
B Red light
C Infra red
D Cosmic rays
Directly converts temperature into voltage.
A Thermocouple
B Potentiometer
C Gear train
D LVDT
E None of the above
What of the given below devices converts chemical energy to electrical energy?
A Transformer
B Battery
C Electric Generator
D Wheel
What device converts light energy to electrical energy?
A Photodiode
B Photovoltaic cell
C Thermocouple
D Heliostats

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