Question
रिक्त स्थान के लिए
उपयुक्त शब्द क्या होगा? चरखा ______________ चाहिए।Solution
यहाँ चरखे की बात की गयी हैं उसके सन्दर्भ में धुनना ,सिलना और कातना सारे विकल्प असंगत हैं
A wire carrying a current of 4.0 A is shaped into a circular arc of radius 8.0 cm. If the arc subtends an angle of 90° at the center, what is the magn...
The pressure inside a soap bubble is 3 Pa more than atmospheric pressure. Surface tension is 0.03 N/m. Find radius.
Before X-ray examination (coloured X-ray) of the stomach, patients are given suitable salt of barium because
Which of the following is/are true about blood pressure in the human body?
I. This pressure is much greater in arteries than in veins.
II....
Which of the following is NOT a method to improve crop yields in India?
Who is credited with inventing the microphone?
Which of the following instruments is used to measure humidity?
Two projectiles are launched simultaneously from the same point with equal initial speeds but different angles θ and (90°– θ). Which of the followi...
Which of the following is a conductor of electricity?
Which of the following signaling is involved in Paracrine signaling?
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