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Concept: undefined >> undefined
Concept: undefined >> undefined
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Concept: undefined >> undefined
State three factors on which the resistance of a wire depends. Explain, how does the resistance depend on the factors stated by you.
Concept: undefined >> undefined
A wire of resistance 1 Ω is stretched to double its length. What will happen to the resistance of the stretched wire?
Concept: undefined >> undefined
Concept: undefined >> undefined
What amount of work is required in moving 3 C charge through a potential difference of 6 V?
Concept: undefined >> undefined
What is the physical meaning of resistance?
Concept: undefined >> undefined
Explain the following:
Potential difference
Concept: undefined >> undefined
Compare the brightness of two 60 watt bulbs.
When they are connected in series.
Explain giving scientific reasons.
Concept: undefined >> undefined
Compare the brightness of two 60 watt bulbs.
When they are connected in parallel.
Explain giving scientific reasons.
Concept: undefined >> undefined
What do you understand by the term inertia?
Concept: undefined >> undefined
Give two examples of inertia kinds.
Concept: undefined >> undefined
Explain the following:
Why does dust fly off, when a carpet is hit with a stick?
Concept: undefined >> undefined
Explain the following:
Why do fruits fall off the branches in the strong wind?
Concept: undefined >> undefined
Explain the following:
Why does a pillion rider fall forward, when the driver of a two-wheeler suddenly applies the brakes?
Concept: undefined >> undefined
Explain the following:
Why is it difficult to walk on marshy ground?
Concept: undefined >> undefined
Multiple Choice Question. Select the correct option.
Inertia is the property of a body by virtue of which the body is:
Concept: undefined >> undefined
Multiple Choice Question. Select the correct option.
When you kick a stone, you get hurt. Due to which property this happens?
Concept: undefined >> undefined
