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प्रश्न
Unscramble the following words:
SFEU
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उत्तर
FUSE
APPEARS IN
संबंधित प्रश्न
An electric iron of resistance 20 Ω takes a current of 5 A. Calculate the heat developed in 30 s.
Solve the following example.
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Give scientific reason :
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Choose the combination of correct answer from the following.
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What is the heating effect of electric current?
The graph of voltage vs current for four different materials is shown below.
Which of these four materials would be used for making filament of bulb?
