Physics-
General
Easy
Question
A block of mass 4 kg is suspended through two light spring balances A and B. Then A and B will read respectively :
- 4 kg and zero kg
- Zero kg and 4 kg
- 4 kg and 4 kg
- 2 kg and 2 kg
The correct answer is: 4 kg and 4 kg
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Three blocks A, B and C weighing 1, 8 and 27 kg respectively are connected as shown in the figure with an inextensible string and are moving on a smooth surface. T3 is equal to 36 N. Then T2 is :
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Assertion : The coil is bound over the metallic frame in moving coil galvanometer.
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Physics-General
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Two free parallel wires carrying currents in opposite direction
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Physics-General
