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Answered by
1
Answer:
Current Electricity
Explanation:
Q.1 Unit of Specific Resistance
=> Ohm per meter [ option C ]
Q.2
=> R / 2 [ option B ]
Q.3
=> Scalar quantity [ Option A ]
Q.4
=> H = I² R t
R = H / I² × t = 80 / 2² × 10 = 80 / 4 × 10 = 80 / 40 = 2 Ω
[ Option B ]
Hope it helps you
Answered by
0
Answer:
1c,3a
Explanation:
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