Always use sharp tools carefully, keeping fingers away from the blade. Use a chopping board for stability, cut slowly and store knives safely. Avoid distractions while cutting and clean tools properly after use. Class 6 Vocational Education Kaushal Bodh Textbook chapter ...
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The potential difference in a uniform electric field is given by V = E × d. Given E = 100 N/C and d = 5 cm = 0.05 m, we get V = 5 V. Thus, the correct answer is ...
Since points A and B lie on the same equipotential surface, the potential difference between them is zero. Work done in moving a charge across an equipotential surface is given by: W = qΔV Since ΔV = 0, the ...
Since the charge is at the center of the square, the potential at all corners is the same. Moving a charge between two points at the same potential requires no work because the potential difference is zero. Thus, the correct ...
The energy stored in a capacitor is given by U = (1/2) C V². The decrease in energy is given as 2 × 10⁻² J. Substituting initial capacitance 2 µF, voltage 200 V, and solving for X, we get X ...