A photoelectric cell converts
(a) Light energy to thermal energy
(b) Light energy to sound energy
(c) Light energy to electrical energy
(d) Electrical energy to light energy
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5 Answers HCL, Political Science, RRB,
Circumference of a circle whose diameter is 14 cm is _______ (a) 22 cm (b) 44 cm (c) 88 cm (d) 57.4 cm
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A D.C. series motor should (1) always be run at constant speed (2) always be started on load (3) not be used where starting torque is high (4) None of these