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One mole contains 6.022 × 10²³ particles — if a mole of seconds passed, it'd be 19 quadrillion years.
If the galvanometer G does not show any deflection in the circuit shown, the value of R is given by:
medium
Current Electricity
2023
physics
Explanation
To solve this problem, we will use the concept of a balanced Wheatstone bridge.Given:• A 10 V battery in series with a 400 resistor.• A 2 V battery in parallel with resistor • Galvanometer G shows no deflection, indicating no current through it.
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