1
JEE Main 2021 (Online) 16th March Morning Shift
Numerical
+4
-1
Change Language
In the figure given, the electric current flowing through the 5 k$$\Omega$$ resistor is 'x' mA.

JEE Main 2021 (Online) 16th March Morning Shift Physics - Current Electricity Question 187 English
The value of x to the nearest integer is ____________.
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2
JEE Main 2021 (Online) 16th March Morning Shift
Numerical
+4
-1
Change Language
Consider a 20 kg uniform circular disk of radius 0.2 m. It is pin supported at its center and is at rest initially. The disk is acted upon by a constant force F = 20 N through a massless string wrapped around is periphery as shown in the figure.

JEE Main 2021 (Online) 16th March Morning Shift Physics - Rotational Motion Question 99 English
Suppose the disk makes n number of revolutions to attain an angular speed of 50 rad s$$-$$1.

The value of n, to the nearest integer, is __________.

[Given : In one complete revolution, the disk rotates by 6.28 rad]
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3
JEE Main 2021 (Online) 16th March Morning Shift
Numerical
+4
-1
Change Language
The resistance R = $${V \over I}$$, where V = (50 $$\pm$$ 2)V and I = (20 $$\pm$$ 0.2)A. The percentage error in R is 'x'%. The value of 'x' to the nearest integer is _________.
Your input ____
4
JEE Main 2021 (Online) 16th March Morning Shift
Numerical
+4
-1
Change Language
A sinusoidal voltage of peak value 250 V is applied to a series LCR circuit, in which R = 8$$\Omega$$, L = 24 mH and C = 60 $$\mu$$F. The value of power dissipated at resonant condition is 'x' kW. The value of x to the nearest integer is ____________.
Your input ____
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