Which of the following statements are true regarding electric generators?

a)an electric generator creates a time-dependent induced voltage.

b)an electric generator is used to increase or decrease an alternating current voltage.

c)an electric generator converts mechanical energy into electrical energy.

d)an electric generator converts electrical energy into magnetic energy.

e)an electric generator creates a time-independent induced voltage.

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

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when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27