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rohitBegginer

Asked: August 27, 20242024-08-27T16:56:35+05:30 2024-08-27T16:56:35+05:30In: Education

What is the potential difference between 10sinθcosφ/r 2 at A(1,30,20) and B(4,90,60)?

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Best Answer

rohit Begginer
2024-08-27T17:05:19+05:30Added an answer on August 27, 2024 at 5:05 pm
Answer: c

Explanation: Potential at A, Va = 10sin30cos20/12 = 4.6985 and Potential at B, Vb =

10sin90cos60/42 = 0.3125. Potential difference between A and B is, Vab = 4.6985 –

0.3125 = 4.386 volts.
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prasanjit Teacher
2024-09-21T20:48:51+05:30Added an answer on September 21, 2024 at 8:48 pm
Answer: c
Explanation: Potential at A, Va = 10sin30cos20/12 = 4.6985 and Potential at B, Vb =
10sin90cos60/42 = 0.3125. Potential difference between A and B is, Vab = 4.6985 –
0.3125 = 4.386 volts.
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