Explanation Given data: t = 0.75 s , I = 10 mA , and Δ V = 70 kV . Formula used: Write the expression for electric power ( P ) . P = Δ V I (1) Here, Δ V is the potential difference, and I is the current. Write the expression to find energy ( E ) . E = P Δ t (2) Here, Δ t is the change in time. Substitute 70 kV for Δ V and 10 mA for I in equation (1), P = ( 70 kV ) ( 10 mA ) = ( 70 × 10 3 V ) ( 10 × 10

College Physics: A Strategic Approach (3rd Edition)

3rd Edition

ISBN: 9780321879721

Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field

Publisher: PEARSON

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College Physics: A Strategic Approach (3rd Edition)

Ch. P.1 - Prob. 1P Ch. P.1 - The following questions are related to the passage...Ch. P.1 - The following questions are related to the passage...Ch. P.1 - Prob. 4P Ch. P.1 - Animal Athletes Different animals have very...Ch. P.1 - Animal Athletes Different animals have very...Ch. P.1 - Animal Athletes Different animals have very...Ch. P.1 - Animal Athletes Different animals have very...Ch. P.1 - Animal Athletes Different animals have very...Ch. P.1 - The drag force on an object moving in a liquid is...

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