Name the SI unit having the symbol cd?
Name the SI unit having the symbol cd?A. Candela
B. Cm
C. Ampere
D. Second
B. Cm
C. Ampere
D. Second
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C. γ-rays
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The semiconductor diode can be used as a rectifier because _______________?A. It has low resistance to the current flow when forward biased & high resistance when reverse biased.
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C. It has high resistance to the current flow when reverse biased
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B. Only accurately known digits
C. Only doubtful digits
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C. 16mH
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C. 129.4 N
D. 39.2 N