MHT CET 2025 22nd April Morning Shift | Current Electricity Question 13 | Physics

The voltmeter has range 10 V and its internal resistance is $50 \Omega$. To increase the range of voltmeter to 15 V , the resistance which is to be connected is

$125 \Omega$ resistance in parallel

$125 \Omega$ resistance in series

$25 \Omega$ resistance in parallel

$25 \Omega$ resistance in series

MHT CET 2025 22nd April Morning Shift

MCQ (Single Correct Answer)

-0

In the given electrical network, the value of resistance ' $R$ ' when the current in the galvanometer will be zero, is

MHT CET 2025 22nd April Morning Shift Physics - Current Electricity Question 11 English

$4 \Omega$

$6 \Omega$

$7 \Omega$

$10 \Omega$

MHT CET 2025 21st April Evening Shift

MCQ (Single Correct Answer)

-0

In the circuit shown in the figure, $P \neq R$. The reading of the galvanometer remains the same with switch ' $S$ ' open or closed. Then

MHT CET 2025 21st April Evening Shift Physics - Current Electricity Question 15 English

$\mathrm{I}_{\mathrm{Q}}=\mathrm{I}_{\mathrm{G}}$

$\quad \mathrm{I}_{\mathrm{Q}}=\mathrm{I}_{\mathrm{R}}$

$\mathrm{I}_{\mathrm{R}}=\mathrm{I}_{\mathrm{G}}$

$\mathrm{I}_{\mathrm{P}}=\mathrm{I}_{\mathrm{G}}$

MHT CET 2025 21st April Evening Shift

MCQ (Single Correct Answer)

-0

If an ammeter is to be used in place of a galvanometer then we must connect

low resistance in parallel.

high resistance in series.

high resistance in parallel.

low resistance in series.

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